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This presentation shows the audience how 3D Printers work and What achievements have already been made and the goals of 3D Printer in the future.
3D Printer will lead to an enormous industrial revolution. It builds up the products layers by layers instead of following the traditional manufacturing method.
With 3D Printer, people no long have to go out to shop or wait for the delivery from shopping websites. All we need is just a computer and the 3D Printer. We can print whatever we want, even houses and human organs.
Jigsaw: a puzzle consisting of a picture printed on cardboard or wood and cut into various pieces of different shapes that have to be fitted together.
prototypes: First version of the device or vehicle
hydrogel: a gel which the liquid component is water.